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| author |  Jianwei Xie <xiejw@google.com> | 2017-07-19 09:01:15 -0700 |
|---|---|---|
| committer |  TensorFlower Gardener <gardener@tensorflow.org> | 2017-07-19 09:05:56 -0700 |
| commit | 80d4b2bccc1e632d4ae4679091b8af2c0c521fb3 (patch) | |
| tree | f12b4cb0ebc041039608b75ace992890036157a1 /tensorflow/contrib | |
| parent | 41803db36d4f4a3239bd81e5d460eb0e6e2eea88 (diff) | |
Adds a warning if the evaluation steps are 0
PiperOrigin-RevId: 162491844
Diffstat (limited to 'tensorflow/contrib')
| -rw-r--r-- | tensorflow/contrib/learn/python/learn/estimators/estimator.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tensorflow/contrib/learn/python/learn/estimators/estimator.py b/tensorflow/contrib/learn/python/learn/estimators/estimator.py index c3cf5662c2..b9201cc805 100644 --- a/tensorflow/contrib/learn/python/learn/estimators/estimator.py +++ b/tensorflow/contrib/learn/python/learn/estimators/estimator.py @@ -838,6 +838,10 @@ class BaseEstimator( hooks = hooks[:] if hooks else [] if feed_fn: hooks.append(basic_session_run_hooks.FeedFnHook(feed_fn)) + if steps == 0: + logging.warning('evaluation steps are 0. If `input_fn` does not raise' + 'OutOfRangeError`, the evaluation will never stop.' + 'Use steps=None if intended.') if steps: hooks.append( evaluation.StopAfterNEvalsHook( |